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Board of Directors

The IESO is governed by an independent board of directors that oversees its business and affairs. The IESO Board also approves the Market Rules, policies and guidelines that govern the IESO-administered markets.

The members of the IESO's Board bring diverse backgrounds in economics, finance, business, electricity, gas, academics and technology, and are prohibited from having a material interest in any market participant in Ontario's electricity sector. They are appointed by the Minister of Energy.


Tim O'Neill

 

Tim O'Neill

Chair of the IESO Board of Directors

Rudy G. Riedl

 

Rudy G. Riedl

Board Vice Chair and ​Chair of the Human Resources and Governance Committee

William J. Museler

 

William J. Museler

Chair of the Audit Committee 

 

Bruce Campbell

 

Bruce Campbell

President and CEO of the IESO

David Cassivi

 

David Cassivi

Angela Ferrante

 

Angela Ferrante

Margaret Kelch

 

Margaret Kelch

Tricia-O'Malley

 

Tricia O'Malley

Helen Polatajko

 

Helen Polatajko

John Wiersma

 

John Wiersma